Information processing system including semiconductor device having self-refresh mode

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United States of America Patent

PATENT NO 8817558
APP PUB NO 20130028034A1
SERIAL NO

13559439

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Abstract

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Disclosed herein is a semiconductor device having a self-refresh mode in which a refresh operation of the storage data is performed. The semiconductor device activates an input buffer circuit that receives an impedance control command to control an impedance of the data terminal even in the self-refresh mode so that the semiconductor device can change an impedance of the data terminal during the self-refresh mode.

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Patent Owner(s)

  • LONGITUDE SEMICONDUCTOR S.A.R.L.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujisawa, Hiroki Tokyo, JP 173 2521

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